.Goback{
    height: 40px;
    line-height: 40px;
    background: #00bcd4;
    text-align: center;
    color: #ffffff;
    font-size: 16px;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
}
.backIcon{
    position: fixed;
    top: 10px;
    left: 10px;
}
.detail{
    height: 9000px;
}